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Subject[PATCH v12 7/7] kasan: don't run tests in async mode
Date
From: Andrey Konovalov <andreyknvl@google.com>

Asynchronous KASAN mode doesn't guarantee that a tag fault will be
detected immediately and causes tests to fail. Forbid running them
in asynchronous mode.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
---
lib/test_kasan.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 7285dcf9fcc1..f82d9630cae1 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -51,6 +51,10 @@ static int kasan_test_init(struct kunit *test)
kunit_err(test, "can't run KASAN tests with KASAN disabled");
return -1;
}
+ if (kasan_flag_async) {
+ kunit_err(test, "can't run KASAN tests in async mode");
+ return -1;
+ }

multishot = kasan_save_enable_multi_shot();
hw_set_tagging_report_once(false);
--
2.30.0
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